Marjac Avocats is a niche law firm specialised in the investment funds and regulatory sector in Luxembourg. We are highly experienced lawyers who provide legal assistance in any type of investment funds and regulatory matter.

The Funds Ladies

We treat your fund project as our own

  • Tailor made service

  • High quality

  • Added value




You are

Fund promotor


    Investment     company

   Investment    fund  service provider* 

* management company, depositary bank, fund administrator, fund intermediary, fund broker or distributor, ... 

Looking for successful business ?

We offer



An efficient service from real experts having an extensive experience and who are pro-active and can provide you with pragmatic solutions in line with current market practice.


A trusted partner you can rely on because he will take care of your case as if it would be his own project. Your project is Marjac's project.

Independent Advice

Looking for 100% dedicated lawyers who have no financial or other type of interest in other companies.


Timely Solutions

Because the time to market matters to you, you can rely on our reactivity and involvement to optimise your project.


Our systems allow you to find with a simple click all documents, correspondance and actions that we shared in a file. Because traceability matters to you we have put in place an innovative system that allows full transparency and traceability. 

    The Funds Ladies

    Company team
    Ulrike Jacquin-Becker

    Luxembourg Bar since 1999

    English, German, French

    +352 691 125 213


    Company team
    Viviane de Moreau d'Andoy

    Luxembourg and Brussels Bar

    English, German, French, Dutch

    +352 661 539 746


    We both started our career in the investment funds industry in 1997 with a Magic Circle law firm established in Luxembourg.

    After gaining experience in diverse law firms and banks, we decided to set-up Marjac Avocats, a niche law firm dedicated only to the investment fund and regulatory legal support.

    Our expertise covers all legal aspects of the Luxembourg regulated and unregulated investment funds and asset management areas including regulatory aspects.


    We are used to advise sponsors of all types of Luxembourg funds (regulated and unregulated, open-ended and closed-ended, public and private, ...) in the day-to-day management including setting-up of fund structures, launch of sub-funds, creation of new asset classes, change of investment policies, corporate governance, eligible investments, risk management and remuneration policies, side-pockets, restructuring (merger, liquidation, amendments) and liquidation aspects. 

    The range of funds includes : UCITS, public funds, ETFs, Part II, mutual funds, SIFs, SICARs, private funds, PE/RE, private equity funds, venture capital funds, real estate funds, REITs, AIFs, SA, SICAVs, SCA, SCSp, SCS, FCPs, RAIF, ELTIF, EuVECA, EuSEF, infrastructure funds, ...


    We have extensive experience on advising major international clients on how to comply with local and international regulations, and regularly advise on complex matters where sector regulation intersects with EU investment funds/finance law, for example in remuneration and risk management processes, MiFID, data protection law, implications of Brexit, anti-money laundering and fight against the terrorism rules, ... 

    Our experience includes the review of service providers agreements and their negotiation on national and international scale in order to provide organisations with a full service including the coordination with other experts in different jurisdictions.

    We also advise fund promotors or service providers in any litigation with public bodies and are collaborating in disputes and investigation cases.

    We are in regular contact with the Luxembourg financial supervisory authority, the  Commission de Surveillance du Secteur Financier.



    Because you are looking for one stop shop law firm in the investment funds and regulatory sector


    Because we want to offer the best service we apply strong values to our work


    Because you are looking for experienced investment funds and regulatory lawyers


    Because we think that there are other ways to practice law